Hi everyone,
On 8/6/20 5:55 AM, jimlux wrote:
On 8/5/20 4:18 PM, Mark Haun wrote:
I wonder if someone maintains a directory of ionosondes. Seems like
waste/duplication to have every interested party set up their own,
instead of piggy-backing on what's already out there. There's also the
...@lists.febo.com] On Behalf Of
jimlux
Sent: Wednesday, August 05, 2020 6:45 PM
To: Discussion of precise time and frequency measurement
Subject: [time-nuts] another source of time...
I was researching potential calibration sources for our orbiting
receivers (where we need to line up GNSS signals
On 8/5/20 4:18 PM, Mark Haun wrote:
I wonder if someone maintains a directory of ionosondes. Seems like
waste/duplication to have every interested party set up their own,
instead of piggy-backing on what's already out there. There's also the
pollution factor---one certainly hears them often
I wonder if someone maintains a directory of ionosondes. Seems like
waste/duplication to have every interested party set up their own,
instead of piggy-backing on what's already out there. There's also the
pollution factor---one certainly hears them often enough while operating
narrowband on
I was researching potential calibration sources for our orbiting
receivers (where we need to line up GNSS signals with HF signals) and
after looking at the usual suspects like WWV, we came across another one.
Ionosondes - they're all over the place, and these days, they're fairly
accurately
